+#else
+ fprintf(F, " arity: %d\n", get_irn_arity(n));
+ /* show all predecessor nodes */
+ fprintf(F, " pred nodes: \n");
+ if (!is_Block(n)) {
+ fprintf(F, " -1: ");
+ dump_node_opcode(F, get_irn_n(n, -1));
+ fprintf(F, " %ld\n", get_irn_node_nr(get_irn_n(n, -1)));
+ }
+ for ( i = 0; i < get_irn_arity(n); ++i) {
+ fprintf(F, " %d: %s ", i, is_backedge(n, i) ? "be" : " ");
+ dump_node_opcode(F, get_irn_n(n, i));
+ fprintf(F, " %ld\n", get_irn_node_nr(get_irn_n(n, i)));
+ }
+#endif